Windfall

'Do as you do normally,' said Stafford, so Hunt locked them in, walked around the Land-Rover and drove off slowly.

Nair's police warrant card had secured him a telephone and the privacy of the manager's office. But when he spoke to Chip he had his back to the window and so did not see Francis Yongo cycle past somewhat unsteadily on his way to the dock.

Hunt stopped at the gate of Ol Njorowa, gave a blast on the horn, and waved to the guard. The gate opened and he drove through, keeping his speed down, past the Admin Block and onward to the building surmounted by the dish antenna which lay a little over half a mile further. Ahead there was a car driving equally slowly and, as he watched, it stopped outside the animal migration laboratory. A man got out, unlocked the front door, and went inside. Hunt stopped the Land-Rover and got out.

He looked about him. Everything was calm and peaceful; there were a few distant figures in the experimental plots but no one nearer. He went back to the trailer and tapped on the door. 'Stafford! Can you hear me?'

A muffled voice said, 'Yes. What is it?'

'We're near the lab. Someone just went in.'

'Let us out.'

Hunt unlocked the trailer and Stafford crawled out followed by Hardin and Curtis. They stretched, easing their cramped limbs, and Stafford looked over to the building nearby and noted the parked car. 'Who was it?'

'I don't know,' said Hunt. 'I just got a glimpse of him.'

Hardin looked up at the dish antenna. 'Science!' he said, somewhat disparagingly.

'Let's find out.' Stafford waved and the four of them walked to the front of the building. He put his hand on the handle of the door and tested it. To his surprise the door opened. 'We're in luck,' he said quietly.

He opened the door and was confronted by a blank wall three feet in front of him. He raised his eyebrows in surprise and then went inside to the left along a narrow passage and emerged into a room. His hand was in his pocket resting on the butt of the gun.

There was no one in the room but there were two doors, one in the wall opposite and another to the right. There were tables and chairs and, in one corner a water cooler and a coffee machine together with an assortment of crockery. On the walls were large photographs of animals; wildebeest, hippopotamus, elephant. This he took to be the Common Room where the staff relaxed.

He walked slowly into the room. The polished floor was slick and slippery. He went to the door on the right and motioned to Curtis and Hardin who stationed themselves on either side of it. Gently he opened the door and peered inside. Again, this room was empty so he went in. It was an office complete with all the usual equipment one might expect; a desk and swivel chair, a telephone, a reading lamp, a photocopier on a side desk. Total normality.

There were maps on the wall which were covered with a spiderweb of red lines. He inspected one and could make nothing of the cryptic notations. There were also maps on a large side table which had shallow drawers built into it. Again he could make nothing of those on a cursory inspection.

He left and, on an inquiring look from Hardin, shook his head and pointed to the other door. This, again, was unlocked and again the room was empty. It was a big room with no windows and along one wall, running the whole length, were banks of electronic equipment – control consoles and monitor screens gleaming clinically under the lights of overhead fluorescent tubes. It reminded Stafford of Houston space centre in miniature. He looked about him and saw no other door.

'This is crazy,' said Hardin behind him. 'Where did the guy go?'

Stafford withdrew into the Common Room and said to Hunt, 'Are you sure a man came in here?'

'Of course. You saw the car outside.'

'Three rooms,' said Stafford, 'and one door. There's no back door and no man.' He went to the window and looked out, his shoulder brushing aside curtains. As he turned away his attention was caught by something and he stiffened. 'You know,' he said. 'This place is built like a fortress. A blast wall at the front door, and look here…' He pulled aside the curtain. 'Steel shutters to cover the windows.'

'Ready for a siege,' commented Hardin.

'Certainly not innocent.' Stafford looked at Hunt. 'You know more about this scientific stuff than any of us. Take a look round and see if there's anything odd, anything out of place that shouldn't be here. Anything at all.'

Hunt shrugged. 'I don't know much about the electronic stuff but I'll take a look.'

He went into the back room and Stafford returned to the office where he opened drawers and rummaged about, looking for he didn't know what. Hardin checked the Gammon Room and Curtis stood guard by the front door. Ten minutes later they assembled in the Common Room. 'Nothing in here,' said Hardin.

'All the electronic stuff looks standard to me,' said Hunt. 'But it would take an expert to be sure. I found nothing else out of the ordinary.'